A collection of three primitive naive watercolor and gouache paintings on paper. The first: Olga Konstantinovna Deineko (Russian Soviet, 1897-1970) gouache painting on paper, Village, 1930; signed with initials and dated lower right. Provenance: Bloomsbury Auctions, New York, NY, United States, December 04, 2008, lot 44. The second: Serghei Nikolaevich Rastorguev (1896-1943) watercolor and colored pencil on paper, Roofs; signed on verso. Provenance: Shapiro Auctions, New York NY, United States, June 7, 2014, lot 230. The third: a watercolor painting on paper depicting a pair of Irises; signed and dated 66 by the artist, Eleanor Murray (19th-20th centuries artist), lower right; additionally signed in pencil lower right. Olga Deineko, a well known Ukrainian and Russian Soviet avant-garde painter and graphic artist, poster and book designer. Serghei Rastorguev, a painter, graphic artist, engaged in book design, easel graphics. As an illustrator, he worked in the newspaper Gudok, the publishing house Young Guard (1930s), Member and exhibitor of associations Association of Graphic Artists at the House of Printing, group 13. Eleanor Murray, a primitive watercolorist, painted romantic scenes in watercolors. One of a kind artwork.